Evidence map›Paper›PMID 37202819›Full record

ArticleTrials2023

Oral nicotinamide mononucleotide (NMN) to treat chronic insomnia: protocol for the multicenter, randomized, double-blinded, placebo-controlled trial.

Xiangyang Gao, Junhua Li, Sanping Xu, Xueying Li, Xicheng Wang, Yongli Li, Yan Huang, Shaohui Liu, Qiang Zeng

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. NADAlzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 8 institutions in 1 country.

Xiangyang GaoHealth Management Institute, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China.
Junhua LiHealth Management Center, Handan Central Hospital, Hebei Province, Handan, China.
Sanping XuHealth Management Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hebei Province, Wuhan, China.
Xueying LiDepartment of Biostatistics, Peking University First Hospital, Beijing, 100034, China.
Xicheng WangBeijing Dublin International Collage, Beijing University of Technology, Beijing, 100124, China.
Yongli LiHealth Management Center, Henan Provincial People's Hospital, Zhengzhou, China.
Yan HuangHealth Management Center, West China Hospital, Sichuan University, Sichuan Province, Chengdu, China.
Shaohui LiuHealth Management Center, Xiangya Hospital, Central South Hospital, Hunan Province, Changsha, China.
Qiang ZengHealth Management Institute, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China. zq301@126.com.
Chinese PLA General Hospital · CNBeijing University of Technology · CNHandan College · CNHenan Provincial People's Hospital · CNPeking University First Hospital · CNSichuan University · CNUnion Hospital · CNXiangya Hospital Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe treatment of insomnia, which is the most common sleep disorder, includes drug and behavioral treatment, but each treatment measure has its limitations. So new treatment method needs to be taken to improve the treatment effect. MN supplementation is a potential promising new method for the treatment of insomnia, resulting in a rising need for methodological research towards verifying its efficacy. METHODS/

designWe describe a proposal for a multicenter, patient-assessor-blinded, randomized controlled trial with two parallel arms. A total of 400 chronic insomnia patients will be allocated 1:1 to the intervention group (treatment with oral NMN 320 mg/day) or control group (treatment with oral placebo). All subjects are clinical chronic insomnia patients who meet all inclusion criteria. All subjects are treated by taking NMN or placebo. The primary outcome is the score on the Pittsburgh Sleep Quality Index (PSQI). Secondary outcomes are the score on the Insomnia Severity Index (ISI) and Epworth Sleeping Scale (ESS), the total sleep time (TST), sleep efficiency (SE), sleep latency, and REM sleep latency to assess sleep quality changes. Subjects are assessed at two time points: baseline and follow-up. The duration of the clinical trial is 60 days. DISCUSSION: This study will provide more evidence on the effects of NMN on improving sleep quality among patients with chronic insomnia. If proven effective, NMN supplement can be used as a new treatment for chronic insomnia in the future.

trial registrationChinese Clinical Trial Registry (chictr.org.cn) ChiCTR2200058001. Registered on 26 March 2022.

Indexed as

Sleep Initiation and Maintenance DisordersHumansMulticenter Studies as TopicNicotinamide MononucleotideRandomized Controlled Trials as TopicResearch DesignSleepTreatment OutcomeNicotinamide MononucleotideChronic insomniaNicotinamide mononucleotide (NMN)Randomized controlled trial

Identifiers

PMID37202819
PMCPMC10193321
OpenAlexW4377094833

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.